package com.itheima.a03innerclassdemo3;

public class Outer1 {
    private int a = 10;

    class Inner{
        private int a = 20;

        public void show(){
            int a = 30;
            //Outer.this 获取了外部类对象的地址值
            System.out.println(Outer1.this.a);//10;
            System.out.println(this.a);//20;
            System.out.println(a);//30;
        }
    }
}
